233278317

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{1931}}^1$

素因数の和:2401

約数の個数: 24

約数和(自身を含む): 348811008

約数和(自身を除く): 115532691

約数列:

[1, 3, 9, 31, 93, 279, 433, 1299, 1931, 3897, 5793, 13423, 17379, 40269, 59861, 120807, 179583, 538749, 836123, 2508369, 7525107, 25919813, 77759439, 233278317]

約数ペア:

[(1, 233278317), (3, 77759439), (9, 25919813), (31, 7525107), (93, 2508369), (279, 836123), (433, 538749), (1299, 179583), (1931, 120807), (3897, 59861), (5793, 40269), (13423, 17379)]